$.isBlank = function(obj) {
	return (!obj || $.trim(obj) === "");
};

//js获取项目根路径，如： http://localhost:8083/uimcardprj  
$.getRootPath = function() {
	//获取当前网址，如： http://localhost:8083/uimcardprj/share/meun.jsp  
	var curWwwPath = window.document.location.href;
	//获取主机地址之后的目录，如： uimcardprj/share/meun.jsp  
	var pathName = window.document.location.pathname;
	var pos = curWwwPath.indexOf(pathName);
	//获取主机地址，如： http://localhost:8083  
	var localhostPaht = curWwwPath.substring(0, pos);
	//获取带"/"的项目名，如：/uimcardprj  
	var projectName = pathName.substring(0, pathName.substr(1).indexOf('/') + 1);
	return (localhostPaht + projectName);
}

$.getTodayStr = function() {
	var day = new Date();
	var Year = 0;
	var Month = 0;
	var Day = 0;
	var CurrentDate = "";

	Year = day.getFullYear();
	Month = day.getMonth() + 1;
	Day = day.getDate();
	CurrentDate += Year + "-";
	if (Month >= 10) {
		CurrentDate += Month + "-";
	} else {
		CurrentDate += "0" + Month + "-";
	}
	if (Day >= 10) {
		CurrentDate += Day;
	} else {
		CurrentDate += "0" + Day;
	}
	return CurrentDate;
}
